| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $164.53 | 9.572% | $180.2788 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $97.44 | 11.269% | $108.4205 | $108.42 | $108.40 | $108.40 |
| Purchase #3 | $46.48 | 7.285% | $49.8661 | $49.87 | $49.85 | $49.90 |
| Purchase #4 | $15.99 | 7.102% | $17.1256 | $17.13 | $17.15 | $17.10 |
| Purchase #5 | $23.60 | 9.429% | $25.8252 | $25.83 | $25.85 | $25.80 |
| Purchase #6 | $147.95 | 7.855% | $159.5715 | $159.57 | $159.55 | $159.60 |
| Purchase #7 | $19.78 | 11.321% | $22.0193 | $22.02 | $22.00 | $22.00 |
| 7 purchase totals = | $515.77 | $563.1070 | $563.12 | $563.10 | $563.10 | |